A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-007-4372
NSN 6645-01-196-6277
NSN 5935-01-179-9163
NSN 5998-01-268-5893
NSN 5960-00-609-6732
NSN 5950-01-269-9068
NSN 5965-01-431-8147
NSN 5985-00-061-0233
NSN 5835-01-102-4451
NSN 6685-01-231-9583
NSN 4140-00-097-0167
NSN 5998-01-454-1892